419424538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{2467}}^1$

素因数の和:2998

約数の個数: 24

約数和(自身を含む): 682885728

約数和(自身を除く): 263461190

約数列:

[1, 2, 13, 26, 169, 338, 503, 1006, 2467, 4934, 6539, 13078, 32071, 64142, 85007, 170014, 416923, 833846, 1240901, 2481802, 16131713, 32263426, 209712269, 419424538]

約数ペア:

[(1, 419424538), (2, 209712269), (13, 32263426), (26, 16131713), (169, 2481802), (338, 1240901), (503, 833846), (1006, 416923), (2467, 170014), (4934, 85007), (6539, 64142), (13078, 32071)]